I bought an L-shaped UpDown desk as fixed-height desks were beginning to give me RSI. My experience dealing with Matt and Dan was phenomenal. I originally selected a configuration that turned out to be incompatible, but Matt and Dan sorted this out within the hour of me emailing them. The range of motion of the UpDown desk has resolved my RSI issue. It goes much lower than other desks, and it allows my elbows to rest in a natural position when using a mouse and keyboard. Before I purchased this desk I had doubts whether I needed motors for height adjustment, but now I cant go back! I can switch between seated/standing work, or different gaming configurations (VR racing anyone?) at a moments notice. Build quality is fantastic. I opted for melamine and it is very scratch resistant. Assembly was fun, as Im a tinkerer. But Id advise bringing a friend, or let the kind folks at UpDown do it for you for a small fee. All-in-all, very happy with the product and service. Highly recommended!